| ECO A06 in 2003 play it! fritz defeats white's shredder in 78 moves | 1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 c5 6. Bb5+ Nc6 7. dxc5 Bxc5 8. O-O O-O 9. c4 Qb6 10. a3 Be7 11. b4 a5 12. bxa5 Qxa5 13. Bxc6 bxc6 14. a4 Ba6 15. Qc2 Nd7 16. Rfb1 Bf6 17. Ra2 e5 18. Bg5 Bxg5 19. Nxg5 e4 20. Qd1 Rfb8 21. Raa1 Nf6 22. Nb3 Qc7 23. cxd5 Rd8 24. Nh3 Rxd5 25. Qc1 Ng4 26. Nf4 g5 27. h3 gxf4 28. hxg4 Bd3 29. Rb2 fxe3 30. Qxe3 Qe5 31. Raa2 Rb8 32. Qg3 Qxg3 33. fxg3 Ba6 34. Kh2 e3 35. Nc1 Re8 36. Ne2 Bc4 37. Ra3 Rd2 38. Rxe3 Rxe3 39. Rxd2 Rxe2 |
| ECO A05 in 2002 play it! fritz defeats white's hiarcs in 140 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Bxb5+ Bd7 14. Nxd7 Qa5+ 15. Bd2 Qxb5 16. Nxf8 Kxf8 17. b3 Nd5 18. a4 Qd3 19. Qb1 Qxb1+ 20. Rxb1 Ke7 21. Ke2 Rhb8 22. f4 f6 23. Rhc1 e5 24. Kd3 Kd6 25. Rc4 g5 26. fxe5+ fxe5 27. h3 h6 28. a5 Rb5 29. Ke4 Nf6+ 30. Kf5 Nh5 31. Kg6 Nf4+ 32. Kxh6 Kd5 33. Rbc1 Nd3 34. R1c2 e4 35. Bxg5 Ra6+ 36. Kh5 Raxa5 37. g4 Ne1 38. Rc1 Rxb3 39. Rc8 Rxh3+ 40. Kg6 Ra6+ 41. Bf6 Nd3 42. Rf1 Ne5+ 43. Kf5 Nf7 44. Kg6 Nd6 45. Rb8 d3 46. Rd1 Nc4 47. Rb5+ Ke6 48. Rc5 Ne3 49. Re5+ Kd6 50. Rg1 d2 51. Rxe4 Kc5 52. Re5+ Kc4 53. g5 d1=Q 54. Rxd1 Nxd1 55. Re8 Ne3 56. Kf7 Nd5 57. Re4+ Kc5 58. Bd4+ Kb5 59. Bf6 Rf3 60. Re6 Ra7+ 61. Kf8 Nxf6 62. Rxf6 Rd3 63. Kg8 Rd8+ 64. Rf8 Rdd7 65. Rc8 Rg7+ 66. Kf8 Rxg5 67. Rc1 Rd5 68. Rb1+ Kc5 69. Rc1+ Kd4 70. Rc8 Ke5 |
| ECO A08 in 1991 play it! fritz defeats white's dzindzichashvili in 102 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. c4 Nf6 5. O-O dxc4 6. Na3 Be6 7. Qa4 Qa5 8. Qc2 Nb4 9. Qc3 Nfd5 10. Qe5 Nc7 11. b3 Nc6 12. Qf4 cxb3 13. axb3 Bxb3 14. Bb2 Nd5 15. Qh4 Qb4 16. e4 Nf6 17. Ng5 Nd4 18. Bc3 Ne2+ 19. Kh1 Nxc3 20. dxc3 Qxc3 21. e5 Qxe5 22. Bxb7 Bd5+ 23. Bxd5 Qxd5+ 24. Kg1 Rb8 25. Rfd1 Qc6 26. Nc4 Qc7 27. Re1 Rb4 28. Rab1 Rxb1 29. Rxb1 g6 30. Qf4 Qxf4 31. gxf4 Nd7 32. Ne5 f6 33. Nxd7 Kxd7 34. Rd1+ Kc6 35. Ne6 c4 36. Kf1 f5 37. Ke2 a5 38. Rd4 Bh6 39. Kd2 Rb8 40. Kc3 Rb3+ 41. Kxc4 Rb2 42. Rd3 Rxf2 43. Rh3 Bxf4 44. Rxh7 Rc2+ 45. Kd3 Rd2+ 46. Kc3 Rxh2 47. Rxe7 Kd6 48. Re8 Kd7 49. Ng7 Rh7 50. Rg8 Be5+ 51. Kc4 Rxg7 |
| ECO A07 in 2003 play it! fritz defeats white's el chinito 1c0 in 80 moves | 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. cxd5 exd5 6. O-O Ngf6 7. d3 c6 8. Nc3 Be7 9. h3 Bh5 10. Bf4 O-O 11. Rc1 Bxf3 12. Bxf3 d4 13. Nb1 Nc5 14. Re1 Re8 15. b4 Ne6 16. Bd2 Qd7 17. Qb3 Rad8 18. Na3 a5 19. b5 Nc5 20. bxc6 bxc6 21. Qc2 Qxh3 22. Bg2 Qh5 23. Nc4 Ng4 24. Nxa5 Rd5 25. Nxc6 Bd6 26. e4 dxe3 27. Bxe3 Nxd3 28. Bxd5 Nxe1 29. Rxe1 Qxd5 30. Bd2 Re6 31. Rxe6 fxe6 32. Be1 Bc5 33. Qa4 h5 34. a3 Qd3 35. Qf4 Qe2 36. Nd8 Qxe1+ 37. Kg2 Kh7 38. Qf3 Bxf2 39. Kh3 Bb6 40. Nf7 Qg1 |
| ECO A06 in 2002 play it! fritz defeats white's chess tiger 10 in 111 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bb5+ Nbd7 11. Bxf6 Qxc3+ 12. Kf1 gxf6 13. h4 a6 14. Rc1 Qb4 15. Be2 O-O 16. Rh3 Kh8 17. Rhc3 Rd8 18. Nb3 Qxe4 19. Rc4 Qe5 20. Kg1 Rg8 21. Rxc8 Raxc8 22. Rxc8 Rxc8 23. Qxd7 Rc7 24. Qd2 Kg7 25. Bd3 Rd7 26. Qe2 Qxe2 27. Bxe2 Rc7 28. Kf1 Rc2 29. a4 Rc3 30. Bd1 Rc4 31. Na5 Rd4 32. Ke2 b6 33. Nc6 Rxh4 34. Kd3 Rf4 35. Ke3 Rc4 36. Nd4 f5 37. Bb3 f4+ 38. Kd3 Rc1 39. Ne2 Rb1 40. Bc2 Rf1 41. Nxf4 Rxf2 42. g3 e5 43. Nd5 e4+ 44. Kc3 f5 45. Nf4 Kf6 46. Bd1 Ke5 47. Bh5 b5 48. axb5 axb5 49. Ne2 Kf6 50. Nf4 Kg5 51. Nh3+ Kxh5 52. Nxf2 Kg5 53. Nd1 f4 54. gxf4+ Kxf4 55. Kd2 Kf3 56. Ne3 |
| ECO A05 in 2002 play it! fritz defeats white's fritz by checkmate in 126 moves | 1. Nf3 Nf6 2. b4 e6 3. a3 a5 4. b5 d5 5. e3 Nbd7 6. d4 Bd6 7. c4 dxc4 8. Bxc4 O-O 9. Qc2 e5 10. O-O e4 11. Nfd2 Nb6 12. h3 Bf5 13. Nc3 Qd7 14. Ba2 Rfe8 15. Nc4 Be6 16. Ne5 Bxe5 17. dxe5 Bxa2 18. Rd1 Qe6 19. Nxa2 Qxe5 20. Bb2 Qe7 21. Bxf6 Qxf6 22. Qxc7 Rab8 23. Qc3 Qxc3 24. Nxc3 Rbc8 25. Nd5 Na4 26. Rd4 Nb2 27. Nb6 Rc5 28. Rb1 Rc2 29. Rd7 Rb8 30. f3 exf3 31. gxf3 Kf8 32. Kh1 Ke8 33. Rd4 Rd8 34. Rg1 g6 35. Rxd8+ Kxd8 36. e4 Kc7 37. Nd5+ Kd6 38. Rg2 Rxg2 39. Kxg2 Kc5 40. b6 Nc4 41. a4 Nxb6 42. Nf6 Nxa4 43. Kf2 Nb2 44. Ke3 Nc4+ 45. Kd3 Ne5+ 46. Kc3 Nxf3 47. Nxh7 b5 48. Nf6 b4+ 49. Kb3 Kd4 50. e5 Nxe5 51. Ka4 Nd3 52. Kb3 Nc5+ 53. Ka2 a4 54. Kb2 b3 55. Ne8 Nd3+ 56. Kb1 a3 57. Nd6 a2+ 58. Ka1 Nb4 59. Nb5+ Kd3 60. Kb2 Nc2 61. h4 a1=Q+ 62. Kxb3 Qb1+ 63. Ka4 Qb4# |
| ECO A05 in 2006 play it! fritz defeats white's toga ii 1 betaa in 114 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Nbd7 5. e3 c6 6. Ne5 Nxe5 7. dxe5 Nd7 8. cxd5 exd5 9. f4 Bb4 10. Be2 Qh4+ 11. g3 Qe7 12. O-O O-O 13. Bd2 a5 14. a3 Bc5 15. Kh1 Nb6 16. Qc2 Rd8 17. Bd3 Kh8 18. Na4 Nxa4 19. Qxa4 Bh3 20. Rf2 f6 21. exf6 gxf6 22. Re1 b5 23. Qc2 b4 24. Rc1 Ba7 25. Bf5 Bxf5 26. Qxf5 c5 27. g4 Rd6 28. axb4 axb4 29. Ra1 Re8 30. Rg2 Bb6 31. g5 fxg5 32. Rxg5 Bd8 33. Rg2 Qe4 34. Qxe4 dxe4 35. Be1 Bf6 36. Re2 Rd5 37. Kg2 Kg7 38. Ra5 Red8 39. Kf1 Kf7 40. b3 c4 41. Ra4 cxb3 42. Rxb4 Rd3 43. h3 R8d7 44. Rb5 Ra7 45. h4 Ra1 46. Rb7+ Ke8 47. h5 Bh4 48. Rb4 Kf8 49. Rb8+ Kg7 50. Rb6 Rb1 51. h6+ Kf7 52. Rb7+ Kg6 53. Rg2+ Kf5 54. Rb5+ Ke6 55. Re2 Rdd1 56. Kg2 Rxe1 57. Rxe1 Bxe1 |
| ECO A05 in 2003 play it! fritz defeats white's fritz in 52 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d5 6. cxd5 Nxd5 7. O-O Nb6 8. d4 Nc6 9. d5 Na5 10. Bf4 c6 11. e4 cxd5 12. exd5 Nac4 13. Qe2 Bd7 14. Rac1 Rc8 15. b3 Nd6 16. Be5 Bh6 17. Rcd1 Bg4 18. h3 Nd7 19. Bd4 Bxf3 20. Qxf3 Nf5 21. Ne2 Nxd4 22. Nxd4 Re8 23. d6 e5 24. Nb5 e4 25. Qe2 f5 26. Nxa7 Rb8 |
| ECO A05 in 2003 play it! fritz defeats white's shredder 0 in 84 moves | 1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. e3 Nc6 5. dxc5 e6 6. Nc3 Bxc5 7. Bd3 O-O 8. O-O Qe7 9. a3 e5 10. Bg5 e4 11. Nxd5 Qd7 12. Nxf6+ gxf6 13. Bxe4 Qxd1 14. Raxd1 fxg5 15. Nxg5 Be7 16. Nf3 Be6 17. Nd4 Nxd4 18. exd4 Bd6 19. Rfe1 Rae8 20. g3 Re7 21. Re3 Rfe8 22. Rde1 h6 23. c3 a6 24. Bg2 Kf8 25. f4 b5 26. Kf2 Bc4 27. Be4 a5 28. Kf3 Rxe4 29. Rxe4 Bd5 30. f5 a4 31. h3 Bc7 32. R1e2 Bd8 33. h4 h5 34. Re1 Bc7 35. f6 Re6 36. R1e2 Rxf6+ 37. Ke3 Bxe4 38. Kxe4 Re6+ 39. Kd3 Rxe2 40. Kxe2 Bxg3 41. Ke3 Bxh4 42. Kf4 Be1 |
| ECO A07 in 2002 play it! fritz defeats white's fritz in 138 moves | 1. Nf3 d5 2. g3 Nf6 3. d4 c6 4. Bg2 Bg4 5. O-O Nbd7 6. Nbd2 e6 7. c4 Bd6 8. b3 O-O 9. Bb2 Qc7 10. Re1 Rad8 11. a3 Rfe8 12. b4 Be7 13. Rc1 a6 14. Qb3 Bf5 15. h3 dxc4 16. Nxc4 Bg6 17. Red1 Rf8 18. Nfe5 Be4 19. Nxd7 Rxd7 20. Ne5 Rdd8 21. f3 Bg6 22. e4 Qb6 23. Kh2 Qb5 24. Bc3 Qb6 25. Nxg6 hxg6 26. a4 Ne8 27. a5 Qa7 28. d5 exd5 29. exd5 Rxd5 30. Rxd5 cxd5 31. Qxd5 Nf6 32. Bxf6 Bxf6 33. Rc7 Qf2 34. Rxb7 g5 35. Rd7 Bc3 36. Qc4 Be5 37. Qg4 Bc3 38. Rd6 Re8 39. Rc6 Bd4 40. h4 gxh4 41. Qxh4 Qd2 42. Rxa6 g6 43. Rd6 Bg1+ 44. Kxg1 Qxd6 45. Bf1 Re1 46. Qh2 Qxb4 47. a6 Qa5 48. Qf2 Ra1 49. Kg2 Ra2 50. Be2 Qe5 51. Kf1 g5 52. g4 Rb2 53. f4 gxf4 54. Qf3 Ra2 55. Qd3 Ra1+ 56. Kg2 Qc5 57. a7 Qg1+ 58. Kf3 Qg3+ 59. Ke4 Ra4+ 60. Kd5 Rxa7 61. Kc4 Rc7+ 62. Kb3 Qxd3+ 63. Bxd3 f3 64. Kb2 f2 65. Ba6 f5 66. g5 f1=Q 67. Bxf1 Rg7 68. Bc4+ Kh7 69. Kc2 Rxg5 |
| ECO A04 in 2005 play it! fritz defeats white's hiarcs in 116 moves | 1. Nf3 b6 2. c4 Bb7 3. Nc3 e6 4. b3 Nf6 5. Bb2 g6 6. e3 Bg7 7. Be2 O-O 8. O-O d6 9. d4 Nbd7 10. Qc2 Ng4 11. d5 a6 12. Nd4 Qg5 13. Qd2 Rfe8 14. Rad1 Qh4 15. Nf3 Qh6 16. a4 Nde5 17. h3 Nxf3+ 18. Bxf3 Ne5 19. Be2 Nd7 20. b4 Qh4 21. Qc2 a5 22. Nb5 Qd8 23. bxa5 Rxa5 24. Ba3 Nc5 25. Bb4 Ra8 26. a5 Na6 27. Be1 bxa5 28. Bxa5 Qe7 29. Bf3 Reb8 30. Rb1 h6 31. Rfd1 Kh7 32. c5 Bxd5 33. cxd6 cxd6 34. Bxd5 exd5 35. Qc6 Nc5 36. Bb6 Ra2 37. Qc7 Qh4 38. Rf1 Ne4 39. Nc3 Rc2 40. Qxf7 Rf8 41. Qxf8 Bxf8 42. Nxe4 dxe4 43. Rbc1 Rb2 44. Rc7+ Kg8 45. Bd4 Qd8 46. Ra7 Rc2 47. Rfa1 Qh4 48. Rf1 Qg5 49. Rb1 Qf5 50. Rf1 Qc8 51. f4 Rd2 52. Kh1 Qc4 53. Re1 Rxd4 54. exd4 Qxd4 55. Raa1 d5 56. Red1 Qc5 57. Rac1 Qd6 58. Re1 Qxf4 |
| ECO A06 in 2004 play it! fritz defeats white's sos in 120 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. Nxc5 Nxc5 13. dxc5 Bxc5 14. O-O h6 15. Nd2 O-O 16. Ne4 Bd4 17. Nd6 Bc6 18. Bh7+ Kxh7 19. Qd3+ Kh8 20. Qxd4 f6 21. Bd2 fxe5 22. Qxe5 Qc7 23. Bxh6 Rf5 24. Nxf5 Qxe5 25. Bxg7+ Qxg7 26. Nxg7 Kxg7 27. f4 Bb5 28. Rf2 Rh8 29. g3 Kf6 30. Re1 Bd3 31. h4 Bf5 32. Rd2 Rc8 33. Kg2 a5 34. Kf3 Rc4 35. Re5 a4 36. Kg2 Bb1 37. Rde2 Rc6 38. a3 bxa3 39. bxa3 Bf5 40. Ra2 Kg6 41. Kh2 Kh6 42. Re1 Kh5 43. Rd1 Rc4 44. Rg1 Rc3 45. Raa1 Kg4 46. Rg2 Nf6 47. Rgg1 Be4 48. Rgc1 Rb3 49. Ra2 Bd5 50. Rg1 Rd3 51. Rc2 Rxa3 52. Rd2 Ne4 53. Rb2 Nxg3 54. f5 exf5 55. h5 Kh4 56. Re1 Nxh5 57. Rd2 Nf6 58. Kg1 Rg3+ 59. Kf1 Bc4+ 60. Ree2 Ne4 |
| ECO A05 in 2005 play it! fritz defeats white's aristarch 0 in 106 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Bxf3 12. Qxf3 Nd5 13. Be3 Qa5 14. b3 cxd4 15. Bxd4 Nc5 16. O-O Nxd3 17. Qxd3 Be7 18. Rac1 O-O 19. f4 Rad8 20. Qf3 Qa6 21. Rfd1 Kh8 22. Kh1 Kg8 23. Rc4 Rfe8 24. Rdc1 Rc8 25. f5 Rxc4 26. Rxc4 Rd8 27. f6 gxf6 28. Qg4+ Kh8 29. exf6 Bxf6 30. Qh4 e5 31. Bxe5 Qe6 32. Bd4 Re8 33. Rc1 Qf5 34. Nc5 Bxd4 35. Qxd4+ Qe5 36. Qg1 f5 37. Nd7 Qg7 38. Nc5 Ne3 39. Nd3 Qd4 40. Ne1 Qd2 41. Nf3 Qxa2 42. Ra1 Qxb3 43. Rxa7 Qc3 44. h3 b3 45. Ng5 Kg8 46. Nf7 Rb8 47. Nh6+ Kf8 48. Rf7+ Ke8 49. Rg7 Rc8 50. Rg3 f4 51. Rg5 Qd2 52. Rg8+ Kd7 53. Rxc8 Kxc8 |
| ECO A06 in 1998 play it! fritz defeats white's chessmaster 000 in 124 moves | 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Qc7 7. e4 cxd4 8. cxd4 Nb4 9. Bb1 dxe4 10. Nxe4 Nfd5 11. a3 Nc6 12. O-O Bd7 13. Qd3 Rc8 14. Bd2 Nce7 15. Ba2 Bc6 16. Ne5 Ng6 17. Nxc6 bxc6 18. f4 Qb6 19. b4 Be7 20. Nc5 Nh4 21. Rae1 Rd8 22. g4 h5 23. f5 hxg4 24. fxe6 f5 25. Rxf5 Qc7 26. Re2 Bxc5 27. bxc5 Ne7 28. Bf4 Qa5 29. Rf7 Rxd4 30. Qc2 Nf3+ 31. Kf2 Rxf4 32. Rxf4 Rxh2+ 33. Kg3 Rxe2 34. Qxe2 Qc3 35. Qd1 Ne5+ 36. Kf2 N7g6 37. Rd4 Qxc5 38. Kg2 a5 39. a4 Ke7 40. Kf1 Nf3 41. Rd7+ Kf6 42. Rf7+ Kg5 43. Bb1 Qg1+ 44. Ke2 Nf4+ 45. Rxf4 Qh2+ 46. Kf1 Qxf4 47. Qd8+ Qf6 48. e7 Nd4+ 49. Ke1 Qe6+ 50. Kd2 Nf3+ 51. Kc2 Qc4+ 52. Kb2 Qb4+ 53. Kc2 Nd4+ 54. Qxd4 Qxd4 55. e8=Q Qxa4+ 56. Kc3 Qb4+ 57. Kc2 Kf4 58. Qf7+ Ke3 59. Qxg7 Qc4+ 60. Qc3+ Qxc3+ 61. Kxc3 g3 62. Bc2 g2 |
| ECO A05 in 2005 play it! fritz defeats white's junior in 112 moves | 1. Nf3 Nf6 2. d4 e6 3. g3 d5 4. c4 c6 5. Bg2 Nbd7 6. cxd5 exd5 7. Qd3 Be7 8. Bf4 Qb6 9. Qc2 Nf8 10. Nc3 Ne6 11. Be3 Ng4 12. O-O Nxe3 13. fxe3 O-O 14. Rad1 f5 15. a3 Ng5 16. Na4 Qd8 17. Qb3 Qe8 18. Nc5 Bxc5 19. Nxg5 Be7 20. Nh3 a5 21. a4 Rb8 22. Rc1 Bd7 23. Rc2 Bb4 24. Ng5 Kh8 25. Kh1 Rd8 26. Ra1 Qe7 27. Nf3 Bc8 28. Ne5 Rde8 29. Rf1 Bd6 30. Qc3 Bxe5 31. dxe5 Qxe5 32. Qxa5 Qxe3 33. Qb4 Rf7 34. a5 Rfe7 35. Bf3 Re6 36. Bh5 g6 37. Bf3 Kg8 38. Rc3 Qh6 39. Rcc1 g5 40. e4 dxe4 41. Be2 Rf6 42. Qd4 Rff8 43. Qb6 f4 44. a6 f3 45. Bc4+ Be6 46. Qe3 Bxc4 47. Rxc4 Qh3 48. Rf2 Qe6 49. Rc1 bxa6 50. Qxg5+ Qg6 51. Qe3 Rd8 52. Qb3+ Qf7 53. Qb6 Rd3 54. Qc5 e3 55. Rff1 e2 56. Rfe1 Qd5 |
| ECO A06 in 2003 play it! fritz defeats white's shredder 0 in 98 moves | 1. Nf3 d5 2. d4 e6 3. c4 c5 4. dxc5 Bxc5 5. Nc3 Nf6 6. cxd5 Nxd5 7. e4 Nxc3 8. Qxd8+ Kxd8 9. bxc3 Ke7 10. Bf4 f6 11. e5 b6 12. Bd3 Bb7 13. Be2 Nd7 14. Rd1 Rac8 15. O-O a6 16. Rfe1 b5 17. exf6+ gxf6 18. Nh4 Rhd8 19. Bd3 Nf8 20. Bh6 Bd5 21. Bc2 Bxa2 22. Ra1 Bc4 23. Rxa6 b4 24. Ra4 b3 25. Bb1 Bd5 26. Rg4 Ke8 27. Nf5 b2 28. Rg7 Rd7 29. Rg8 Ra8 30. Ng3 e5 31. Rh8 Ra1 32. c4 Rda7 33. Nf1 Be4 34. Bxf8 Bxf8 35. Bxe4 Rxe1 36. Bc2 Raa1 37. g3 Rac1 38. Bxh7 e4 39. Bg6+ Kd7 40. Rxf8 b1=Q 41. Kg2 Qd3 42. Kh3 Qxf1+ 43. Kg4 Qxf2 44. Bf5+ Ke7 45. Rh8 Qe2+ 46. Kh4 Qxh2+ 47. Bh3 Rh1 48. Rh7+ Kf8 49. Kg4 Qe2+ |
| ECO A06 in 2003 play it! fritz defeats white's shredder 0 in 58 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Bd3 c5 13. Bb1 Nd7 14. Qc2 g6 15. O-O Bg4 16. Qd1 Qf6 17. Qa4 b5 18. Qxb5 Rfb8 19. Qa5 Bxf3 20. gxf3 Rxb2 21. Qa4 Rd8 22. Qa3 Rdb8 23. f4 Qh4 24. dxc5 Nf6 25. Bc2 Qg4+ 26. Kh1 Qh3 27. Rg1 Qf3+ 28. Rg2 Ng4 29. h4 Nxf2+ |
| ECO A05 in 2003 play it! fritz defeats white's shredder 0 in 112 moves | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. d4 e6 7. Nbd2 Be7 8. Re1 O-O 9. e4 b5 10. c3 dxe4 11. Nxe4 Nxe4 12. Rxe4 Bh5 13. Re1 Rc8 14. Qc2 c5 15. Be3 c4 16. Qe4 b4 17. Qb7 a5 18. Qb5 Bg6 19. Bf4 Bd3 20. Rad1 Kh8 21. Ra1 Kg8 22. Rac1 Re8 23. Ng5 bxc3 24. bxc3 e5 25. dxe5 Rb8 26. Qd5 Bxg5 27. e6 fxe6 28. Qxg5 Qxg5 29. Bxg5 Rb6 30. Rcd1 Kf7 31. Bc1 Rd8 32. Bf4 Rb2 33. Bc7 Rc8 34. Bxa5 Rxa2 35. Ra1 Rxa1 36. Rxa1 Nf6 37. Bb6 e5 38. Re1 Re8 39. h4 h6 40. Kh1 g5 41. hxg5 hxg5 42. Kg1 g4 43. Ra1 Ne4 44. Ra7+ Ke6 45. Ba5 Rh8 46. Rc7 Ng5 47. Rg7 Kf5 48. Bc7 Be2 49. Bxe5 Rh5 50. Rxg5+ Rxg5 51. Bd4 Rh5 52. Bg7 Bf3 53. Bd4 Ke4 54. Bf6 Rd5 55. Kh2 Bxg2 56. Kxg2 Rd2 |
| ECO A09 in 2002 play it! fritz defeats white's deep fritz by checkmate in 138 moves | 1. Nf3 d5 2. c4 c6 3. d4 dxc4 4. Nc3 b5 5. a4 b4 6. Ne4 Nf6 7. Nxf6+ exf6 8. e3 Qd5 9. Qc2 Ba6 10. Nd2 b3 11. Qc3 c5 12. dxc5 Nd7 13. Nxb3 Bxc5 14. f3 Rd8 15. Nd2 O-O 16. Nxc4 Rb8 17. Kf2 Rfd8 18. b3 Bb4 19. Qc2 Qh5 20. g4 Qh4+ 21. Kg2 h5 22. Qf2 Qxf2+ 23. Kxf2 Nc5 24. e4 Nxb3 25. Rb1 Rd1 26. Rxb3 Rxc1 27. Nd2 hxg4 28. Kg2 Rd8 29. Be2 Rc3 30. Rxc3 Bxe2 31. Rcc1 Rxd2 32. fxg4 Bxg4+ 33. Kg3 Bh5 34. Rcf1 Rd3+ 35. Kg2 Ra3 36. Rf4 Bd6 37. Rf2 Bg6 38. Re1 Rxa4 39. Rfe2 a5 40. Rd2 Rxe4 41. Ra1 Bc7 42. Kf1 Bf5 43. Ra3 a4 44. h3 g5 45. Kg2 Be5 46. Rda2 Bd7 47. Rd2 Bc6 48. Kf2 f5 49. Rc2 Rf4+ 50. Kg1 Bb7 51. Rd3 Be4 52. Rd8+ Kg7 53. Rc5 Bf6 54. Rd7 Rf3 55. Ra5 a3 56. Ra4 Rxh3 57. Rda7 Bf3 58. R7a6 g4 59. Kf2 a2 60. Rxf6 Kxf6 61. Rxa2 Rh2+ 62. Ke3 Rxa2 63. Kd3 g3 64. Kc4 g2 65. Kb4 g1=Q 66. Kb3 Bd5+ 67. Kb4 Qb6+ 68. Kc3 Qc5+ 69. Kd3 Be4# |
| ECO A06 in 2002 play it! fritz defeats white's fritz by checkmate in 132 moves | 1. Nf3 d5 2. d4 e6 3. c4 dxc4 4. Qa4+ Nd7 5. Nbd2 Ngf6 6. Nxc4 Be7 7. Nce5 O-O 8. Bg5 Nb6 9. Qb3 Qd5 10. Qxd5 exd5 11. Rc1 Bb4+ 12. Bd2 Bd6 13. Bf4 Bf5 14. Nh4 Be6 15. Nd3 Rac8 16. Bxd6 cxd6 17. Rxc8 Rxc8 18. e3 Bd7 19. Be2 g5 20. Nf3 Bb5 21. O-O Rc2 22. Bd1 Rc7 23. Be2 Na4 24. Nxg5 Nxb2 25. Nxb2 Bxe2 26. Rb1 Rc2 27. h4 h6 28. Nf3 Ne4 29. Ne1 Rd2 30. f3 Nc3 31. Rc1 Nxa2 32. Rc8+ Kg7 33. Rc2 Rxc2 34. Nxc2 Nc3 35. Kf2 b5 36. Na1 a5 37. h5 Bc4 38. Ke1 Kf6 39. g4 Kg5 40. Nc2 b4 41. Kf2 Bb5 42. Kg3 f5 43. gxf5 Kxh5 44. f6 Kg6 45. f7 Kxf7 46. Kg2 Na2 47. Kf2 h5 48. Ke1 h4 49. Kd2 Nc3 50. Ke1 h3 51. Kf2 a4 52. Nxa4 Nd1+ 53. Kg3 b3 54. Na3 Bxa4 55. e4 b2 56. exd5 Ne3 57. Kh2 Nc4 58. Nb1 Bc2 59. Nc3 Ne3 60. Kxh3 Nd1 61. Nb5 b1=Q 62. Nxd6+ Kf6 63. Kg2 Ne3+ 64. Kf2 Kg5 65. Nb5 Qf1+ 66. Kxe3 Qe1# |